CN103071174B - Cylinder - Google Patents

Abstract

The invention discloses a kind of cylinder, it is the cylinder of receiving medical liquids, it is characterized in that, possess the first container, be arranged in above-mentioned first container and hold above-mentioned medicinal liquid second container, between above-mentioned first container and above-mentioned second container, the exhaust line of the gas exhaust that the medicinal liquid because being accommodated in above-mentioned second container is produced.

Description

Cylinder

Technical field

The present invention relates to cylinder.

Background technology

In the past, such as, at medical field, use medical device etc. by the bactericidal unit of sterilizing thing sterilizing.This bactericidal unit makes as the hydrogen peroxide of biocide or hydrogenperoxide steam generator gasification, and the hydrogen peroxide making this gasify contacts with by sterilizing thing, accordingly, and will by the sterilizing of sterilizing thing.

In the past, the amount of a secondary amounts drawn by the biocide used in bactericidal unit from the Storage Box of compartment of the biocide with multiple amount containing sterilizing one secondary amounts by bactericidal unit, for by the sterilizing of sterilizing thing.(such as, Japanese Unexamined Patent Publication 2006-158958 publication)

Because the volume in the amount of biocide that can gasify and sterile chamber is correspondingly determined, so the use amount of the biocide used in sterilization treatment is determined by the volume in sterile chamber.In addition, there is the situation that the volume of sterile chamber is correspondingly different from the kind of bactericidal unit in the past.Therefore, when the multiple bactericidal unit using the volume of sterile chamber different, the Storage Box of the biocide matched with respective bactericidal unit is needed.Namely, due in respective bactericidal unit the use amount of biocide different, so needing the Storage Box preparing respectively to use in respective bactericidal unit, is not general, there is cost and buy the such problem of the cost of respective Storage Box.

Therefore, consider that being used in a bottle puts into the cylinder that can carry out repeatedly the biocide of the amount of sterilization treatment.But, when employing such cylinder, owing to putting into the biocide of the liquid of cylinder (such as, aqueous hydrogen peroxide solution) many, so, during preservation cylinder, the water produced because the hydrogen peroxide in cylinder is decomposed, the gas of oxygen, air pressure in cylinder is raised, and cylinder is damaged or cause the probability of leak of liquid to raise.In addition, dropped by cylinder, when cylinder breakage, the probability of the leak of liquid of the biocide in cylinder also raises.

Summary of the invention

The present invention relates to the cylinder reducing the probability that medicinal liquid leaks from the cylinder of receiving medical liquids.

According to the present invention, a kind of cylinder is provided, it is the cylinder of receiving medical liquids, it is characterized in that, possess the first container, be arranged in above-mentioned first container and hold above-mentioned medicinal liquid second container, between above-mentioned first container and above-mentioned second container, the exhaust line of the gas exhaust that the medicinal liquid because being accommodated in above-mentioned second container is produced.

Accompanying drawing explanation

Fig. 1 is the figure of the outward appearance of bactericidal unit for the present invention viewed from front.

Fig. 2 is the figure of an example of the structure of the hardware representing bactericidal unit for the present invention.

Fig. 3 represents the figure being used to the cylinder of the biocide of bactericidal unit for the present invention viewed from horizontal side.

Fig. 4 is the sectional view in the cross section 1 of cylinder for the present invention.

Fig. 5 is the figure of the inside of the sealing member in cross section 2 for the present invention viewed from the downside of cylinder.

Fig. 6 is the sectional view in cross section 2 for the present invention viewed from the upside of cylinder.

Fig. 7 is the sectional view in cross section 3 for the present invention viewed from the upside of cylinder.

Fig. 8 is the sectional view in cross section 4 for the present invention viewed from the upside of cylinder.

Fig. 9 is the sectional view in cross section 5 for the present invention viewed from the upside of cylinder.

Figure 10 is a sectional view part for the sectional view shown in Fig. 4 (top of cylinder) amplified.

Figure 11 is the sectional view in the cross section 1 of cylinder for the present invention.

Figure 12 is the figure of the inside of the sealing member in cross section 2 for the present invention viewed from the downside of cylinder.

Detailed description of the invention

Below, use accompanying drawing, the first embodiment being used to the cylinder of the biocide of bactericidal unit for the present invention is described.

First, use Fig. 1, the outward appearance of the bactericidal unit of the cylinder of use biocide of the present invention is described.Fig. 1 is the figure of the outward appearance of the bactericidal unit of the cylinder using biocide of the present invention viewed from front.100 is bactericidal units for the present invention, and 101 is cylinder installation doors, and 102 is display parts, and 103 is Printing Departments 103,104 is doors of sterile chamber.

Cylinder installation door 101 is doors of the cylinder for the container installing as filling (accommodation) biocide (such as, the liquid of hydrogen peroxide or hydrogenperoxide steam generator).If open cylinder installation door 101, then have the installation site of cylinder, user can here mounting cylinder.

Display part 102 is the display frame of the touch panels such as liquid crystal display.Printing Department 103 prints the experience of sterilization treatment, the printer of sterilizing result on printing, the experience of sterilization treatment, sterilizing result is printed on printing rightly.

The door 104 of sterile chamber has been used to and has been carried out sterilizing to such as medical device etc. by sterilizing object (by sterilizing thing) and this put into the door of sterile chamber by sterilizing thing.If the door 104 of sterile chamber is opened, Ze You sterile chamber, this being put into here by sterilizing thing, by being closed by the door 104 of sterile chamber, sterile chamber can be put into, by airtight in sterile chamber by by sterilizing object.

Sterile chamber is the framework of the capacity of regulation.Pressure in sterile chamber can maintain the pressure being pressed onto Vacuum Pressure from air.In addition, the temperature in sterile chamber is maintained at the temperature of the scope of regulation in sterilization treatment.

Then, use Fig. 2, to of the present invention, use the example of structure of the hardware of the bactericidal unit of the cylinder of biocide to be described.Fig. 2 is the figure of an example of the structure of the hardware of the bactericidal unit of the cylinder representing for the present invention, use biocide.

Bactericidal unit 100 for the present invention is by computing portion (MPU etc.) 201, display part 102, Printing Department 103, lock out action control part 202, extract pin operation control part 203 out, the door 101 of sterile chamber, liquid sensor 204, cylinder 205, RF-ID read write line 206, liquor charging rotary pump 207, preparation room 208, to supply gas force (forcing) pump 209, air-breathing HEPA filter 210, valve (V5) 217, valve (V7) 226, sterile chamber's (also claiming vacuum chamber) 219, to supply gas vacuum pump 220, aerofluxus HEPA filter 221, biocide decomposer 222, liquor charging rotary pump 223, aerofluxus vapourizing furnace 224 is formed.

Computing portion (MPU etc.) 201 carries out computing, controls each hardware forming bactericidal unit 100.

Because display part 102, Printing Department 103, cylinder installation door 101 have used Fig. 1 to be illustrated, so, omit the description here.

Lock out action control part 202 is the action parts of locking, unblanking carrying out cylinder installation door 101, by locking to cylinder installation door 101, cylinder installation door 101 can not be opened, in addition, by cylinder installation door 101 is unblanked, cylinder installation door 101 can be opened.

Cylinder 205 is filled with biocide (liquid of hydrogen peroxide or hydrogenperoxide steam generator) and by airtight container.In addition, possess the storage media of RF-ID in the downside of cylinder 205, this storage media be stored as identify this information series number, this manufacture date, this date and time used in bactericidal unit first (using date and time for the first time), the biocide be filled in this residual.

Extraction pin operation control part 203 is that the extraction pin (entry needle) in order to be used in the biocide in attraction cylinder pierces through from the top of cylinder and makes the part of this extraction pin action.Namely, extraction pin is the suction pipe (thin tubular) for attracting biocide.

Namely, when the extraction pin (entry needle) being used in the biocide in attraction cylinder pierces through from the top of cylinder, by making extraction pin (entry needle) action, so that the top towards cylinder from this declines, extraction pin (entry needle) can be made to pierce through from the top of cylinder.In addition, when pin (entry needle) will be extracted out to be extracted from cylinder, by making extraction pin (entry needle) action, to rise on this top, extraction pin (entry needle) can be extracted from cylinder.

Liquid sensor 204 is whether the biocide of the liquid detected in cylinder 205 is from extracting the device of pin (entry needle) by the pipe (conduit) with liquor charging rotary pump 207, liquor charging rotary pump 223 conducting out.Specifically, infrared ray can be irradiated, from the spectral detection biocide obtained whether by this pipe to this pipe.

RF-ID read write line 206 is the devices that can read series number, manufacture days, use the residual of date and time, biocide for the first time from the RF-ID of the downside being provided at cylinder 205.In addition, be the device that can use the residual of date and time, biocide from RF-ID read write line 206 to the RF-ID write of the downside being provided at cylinder 205 for the first time.

In addition, RF-ID read write line 206 is arranged on the bottom of the installation site of the cylinder of the inboard being in cylinder installation door 101, can read the RF-ID of the downside being provided at cylinder 205 and will use the data write RF-ID such as the residual of date and time, biocide for the first time.

Liquor charging rotary pump 207 by conduit and preparation room 208 conducting, in addition, by conduit and liquid sensor 204 conducting.Liquor charging rotary pump 207 is the biocides being attracted the liquid in cylinder 205 by pump, the device carried to preparation room 208 by biocide by conduit.In addition, liquor charging rotary pump 207 can cooperate with liquid sensor 204, attracts the biocide of ormal weight from cylinder 205.

Preparation room 208 by conduit respectively with liquor charging rotary pump 207, force (forcing) pump 209 of supplying gas, sterile chamber 219 conducting.Preparation room 208 is in order to before sterile chamber's (vacuum chamber) 219 sent into by the biocide will sent into from liquor charging rotary pump 207 by conduit, controls and carry out the space of the preparation of biocide to the moment sending into process.In addition, valve (5) 217 is set between the conduit between preparation room 208 and sterile chamber 219.

Supply gas force (forcing) pump 209 respectively by conduit and preparation room 208 and air-breathing HEPA filter 210 conducting.Force (forcing) pump 209 of supplying gas is through air-breathing HEPA filter 210, to by with the conduit of air-breathing HEPA filter 210 and the device that the preparation room 208 of conducting is carried by the exogenous QI of bactericidal unit 100 (air).

Air-breathing HEPA filter 210 by conduit respectively with force (forcing) pump 209 of supplying gas, sterile chamber 219 conducting.Air-breathing with HEPA filter 210 by the HEPA(HighEfficiencyParticulateAirFilter such as dust, dust, miscellaneous bacteria in the exogenous QI (air) outside bactericidal unit 100) metre filter, by air cleaner.And the air that this is cleaned is carried to preparation room 208 by conduit by force (forcing) pump 209 of supplying gas.In addition, cleaned air is by being admitted to sterile chamber 219 with the conduit of sterile chamber 219.

Namely, air-breathing HEPA filter 210 and exogenous QI (air) conducting outside bactericidal unit 100.Therefore, the conduit between force (forcing) pump 209 and air-breathing HEPA filter 210, the conduit between sterile chamber 219 and air-breathing HEPA filter 210 is supplied gas through air-breathing HEPA filter 210 and exogenous QI (air) conducting.In addition, the conduit between air-breathing HEPA filter 210 and sterile chamber 219 is arranged valve (V7) 226.

Valve (V5) 217 is the supravasal valves be arranged between preparation room 208 and sterile chamber 219, by valve is opened, the conducting undertaken by the conduit between preparation room 208 and sterile chamber 219 can be carried out, by being closed by valve, the valve being carried out conducting by the conduit between preparation room 208 and sterile chamber 219 can not be carried out.

Valve (V7) 226 is the supravasal valves be arranged between sterile chamber 219 and air-breathing HEPA filter 210, by valve is opened, the conducting undertaken by the conduit between sterile chamber 219 and air-breathing HEPA filter 210 can be carried out, by being closed by valve, the valve of the conducting undertaken by the conduit between sterile chamber 219 and air-breathing HEPA filter 210 can not be carried out.Namely, valve (V7) 226 is the valves that can carry out opening and closing to the conducting of sterile chamber 219 and exogenous QI (air).

Sterile chamber's (also claiming vacuum chamber) 219 is also illustrated by Fig. 1, is the framework of such as medical device etc. being carried out to the capacity of the regulation of sterilizing by sterilizing object.Pressure in sterile chamber can maintain the pressure being pressed onto Vacuum Pressure from air.In addition, the temperature in sterile chamber is maintained at the temperature of the scope of regulation in sterilization treatment.In addition, in sterile chamber 219, possess pressure transducer, can by the pressure (air pressure) in determination of pressure sensor sterile chamber 219.Bactericidal unit 100 uses by the air pressure in the sterile chamber 219 of this determination of pressure sensor, judges whether the pressure (air pressure) waited in sterile chamber 219 reaches the air pressure of regulation.

Vacuum pump 220 of supplying gas is the gas in the space attracted in sterile chamber 219, makes the device becoming the vacuum state (state in the space be full of by the gas of the pressure forced down than air) reduced pressure in space.Supply gas by conduit conducting between vacuum pump 220 and sterile chamber 219, and aerofluxus passes through conduit conducting with between HEPA filter 221.

Aerofluxus HEPA filter 221 and supplying gas between vacuum pump 220 by conduit conducting.In addition, aerofluxus passes through conduit conducting with between HEPA filter 221 and aerofluxus vapourizing furnace 224.In addition, aerofluxus passes through conduit conducting with between HEPA filter 221 and biocide decomposer 222.In addition, aerofluxus passes through conduit conducting with between HEPA filter 221 and preparation room 208.

Aerofluxus HEPA filter 221 waits for by vacuum pump 220 of supplying gas the gas attracted in sterile chamber 219, the HEPA(HighEfficiencyParticulateAirFilter such as dust, dust, miscellaneous bacteria by the gas from the conduit conveying of supplying gas between vacuum pump 220) metre filter, by the gas sanitizes be attracted.And, the cleaned conduit of gas between biocide decomposer 222 and aerofluxus HEPA filter 221 passes through, carry to biocide decomposer 222, by the molecular breakdown of biocide decomposer 222 by the biocide contained by this gas, the molecule after decomposing is discharged outside bactericidal unit 100.

In addition, the clean biocide being transferred next gasification from aerofluxus vapourizing furnace 224 by the conduit between aerofluxus vapourizing furnace 224 and aerofluxus HEPA filter 221 of aerofluxus HEPA filter 221.And, this is carried to biocide decomposer 222 by the conduit between biocide decomposer 222 and aerofluxus HEPA filter 221 by the biocide (gas) cleaned, by the molecular breakdown of biocide decomposer 222 by the biocide contained by this gas, the molecule after decomposing is discharged outside bactericidal unit 100.

Biocide decomposer 222 is by the conduit conducting of aerofluxus between HEPA filter 221.Biocide decomposer 222, by the molecular breakdown of the biocide contained by the gas sent here from the conduit between biocide decomposer 222 and aerofluxus HEPA filter 221, discharges decomposing the molecule generated outside bactericidal unit 100.Biocide decomposer 222 be such as when biocide be hydrogen peroxide or hydrogenperoxide steam generator, manganese dioxide etc. can be used as catalyst, be the device of water and oxygen by vaporized peroxide decomposition.

Liquor charging rotary pump 223 by conduit and aerofluxus vapourizing furnace 224 conducting, in addition, by conduit and liquid sensor 204 conducting.Liquor charging rotary pump 223 is the biocides being attracted the whole liquid in cylinder 205 by pump, is passed through by the conduit between liquid sensor 204 and liquor charging rotary pump 223 and the device carried to aerofluxus vapourizing furnace 224 by the conduit between liquor charging rotary pump 223 and aerofluxus vapourizing furnace 224 of its whole biocide be transferred.

Aerofluxus vapourizing furnace 224 by conduit and liquor charging rotary pump 223 conducting, in addition, by conduit and aerofluxus HEPA filter 221 conducting.The biocide of the whole liquid in the cylinder 205 be transferred by the conduit between liquor charging rotary pump 223 and aerofluxus vapourizing furnace 224, by the heater be provided on aerofluxus vapourizing furnace 224, is heated, this biocide is all gasified by aerofluxus vapourizing furnace 224.And the biocide be vaporized, by the conduit between aerofluxus HEPA filter 221 and aerofluxus vapourizing furnace 224, is carried to aerofluxus HEPA filter 221.

Like this, bactericidal unit 100 is when the biocide that will be accommodated in cylinder 205 is discarded, biocide sucking-off in cylinder 205 will be accommodated in by liquor charging rotary pump 223, biocide is put into aerofluxus vapourizing furnace 224, by aerofluxus vapourizing furnace 224, biocide is gasified, carry to aerofluxus HEPA filter 221.And the gas (biocide) clean by aerofluxus HEPA filter 221 is decomposed by biocide decomposer 222 by bactericidal unit 100, the water of generation and oxygen is externally discharged.Accordingly, the biocide be accommodated in cylinder 205 can be discarded.

That bactericidal unit 100 reads according to the storage media of the RF-ID of the downside from cylinder 205, as identify this information series number, this manufacture date, this in bactericidal unit at first by the residual of the date and time (using date and time for the first time) used, the biocide be filled in this, determine whether the whole biocide be accommodated in cylinder 205 to be discarded, when being judged to discard, carry out above-mentioned waste treatment.

This is because, such as, when have passed through specified time limit from the manufacture date of the cylinder putting into biocide, existence fully can not obtain the situation of the sterilization effect produced by the biocide in cylinder, so, bactericidal unit 100, when have passed through specified time limit from the manufacture date of the cylinder putting into biocide, carries out the discarded process of the biocide in cylinder.

In addition, due to when being have passed through specified time limit the date and time (using date and time for the first time) that uses from the cylinder putting into biocide at first at bactericidal unit, existence fully can not obtain the situation of the sterilization effect produced by the biocide in cylinder, so, bactericidal unit 100, when being have passed through specified time limit at bactericidal unit the date and time (using date and time for the first time) that uses at first from the cylinder putting into biocide, carries out the discarded process of the biocide in cylinder.

This in order to extract out biocide in cylinder and by extract out pin (thin pipe) pierce through in cylinder time, promote the probability that the material of the decomposition of biocide is mixed into, the situation that the decomposition that there is biocide is promoted.Therefore, bactericidal unit 100, when being have passed through specified time limit at bactericidal unit the date and time (using date and time for the first time) that uses at first from the cylinder putting into biocide, carries out the discarded process of the biocide in cylinder.

In addition, due to when the residual being filled in the biocide in cylinder is fewer than the amount of the sterilization treatment of only carrying out a secondary amounts, the sterilization treatment of being undertaken by the biocide in cylinder can not be carried out, so, bactericidal unit 100, when the residual being filled in the biocide in cylinder is fewer than the amount of the sterilization treatment of only carrying out a secondary amounts, carries out the discarded process of the biocide in cylinder.

The whole valve in the bactericidal unit 100 of the cylinder of biocide of the present invention is used to be the state of Close All when starting sterilization treatment.

If beginning sterilization treatment, then use the bactericidal unit of the cylinder of biocide of the present invention to use liquor charging rotary pump 207, by biocide (aqueous hydrogen peroxide solution) sucking-off in cylinder 205, put into preparation room 208.

In the moment (by supplying gas the moment of vacuum pump 220 by the air pressure of the regulation that reduces pressure in sterile chamber 219) that preparation is complete, by opening valve (V5) 217, the biocide of preparation room 208 is put into sterile chamber 219, this biocide can be made to gasify, make the biocide that has been vaporized and be in being contacted by sterilizing object portion in sterile chamber 219, will by the sterilizing of sterilizing object.

And, by opening valve (V7) 226, the air of exogenous QI is entered in sterile chamber 219 through air-breathing HEPA filter 210.

Accordingly, because the biocide gasified enters in a large number by the inner chamber of sterilizing object, so the effect for the sterilization functions of this inner chamber improves.And, attracted the gas in sterile chamber 219 by vacuum pump 220 of supplying gas, carry to biocide decomposer 222 through aerofluxus HEPA filter 221, be decomposed into water and oxygen, externally discharge.

Then, the cylinder 205 of Fig. 3 to the biocide for bactericidal unit for the present invention (aqueous hydrogen peroxide solution) is used to be described.In the present embodiment, the situation of aqueous hydrogen peroxide solution is used to be described to as biocide.Fig. 3 is the figure of the cylinder 205 of the biocide for bactericidal unit for the present invention viewed from horizontal side.

Cylinder shown in Fig. 3 puts into the cylinder that can carry out repeatedly the biocide of the amount of sterilization treatment at a bottle.Cylinder shown in Fig. 3 holds the medicinal liquids such as the hydrogen peroxide used as biocide.As shown in Figure 3, cylinder has the sealing member 301 of the first container 303, the lid 302 of this first container 303, the upside of lid.

The outward appearance of the first container 303 makes the shape of cup.In addition, the material (material) of this first container 303 is relative to the indefatigable polypropylene of hydrogen peroxide tool (plastics) as biocide.This first container 303 is to protect second container 409 described later to arrange.

Lid 302 is the lids in order to be closed by the first container 303 in the upside of the first container 303.Namely, lid 302 is bonding with the groove portion of the periphery of the first container 303.In addition, the material of this lid is the indefatigable polypropylene of hydrogen peroxide tool (plastics) relative to biocide.

Sealing member 301 is made up of paper and double faced adhesive tape, by sticking double faced adhesive tape at lid 302.The paper of the seal recites the information that trade name etc. identifies cylinder.

From the upside of cylinder, using the cross section of the cylinder on the central point of cylinder as cross section 1.Then, use Fig. 4, the internal structure of cylinder for the present invention is described.Fig. 4 is the sectional view in the cross section 1 of cylinder for the present invention.

On lid 302, at central point porose 402, this hole 402 is the insert ports for being used for attracting the extraction pin (entry needle) of the biocide in cylinder to put into cylinder inside from the upside of cylinder.Hole 402 is application examples of the second exhaust gear of the present invention.

By exhaust line from the gas in cylinder to aerofluxus outside cylinder be configured at least partially have by from the gas of aerofluxus in second container from hole 402(second exhaust gear of aerofluxus in the first container) the lid of the first container.

In addition, lid 302 is arranged the rib 405 being used for fixing second container 409.Like this, lid 302 is lids of the first container, has the hole 402 for being inserted by the extraction pin being used for extracting out aqueous hydrogen peroxide solution by bactericidal unit.

The rib 408 being used for fixing second container 409 is set at the first container 303.

As shown in Figure 4, second container 409 enters the inner space of the first container 303.Namely, second container 409 is arranged in the first container, is the container put into by the biocides such as aqueous hydrogen peroxide solution (medicinal liquid).The biocide (aqueous hydrogen peroxide solution) 412 of liquid enters the inside of this second container 409.The material of second container 409 is relative to the indefatigable polyethylene of hydrogen peroxide tool (plastics) as biocide.

The adsorbent 407 of the space filling adsorption for sterilization agent 412 between this second container 409 and first container 303.The material of adsorbent 407 is a kind of Vermiculitums of the Ore do not reacted with biocide.In addition, also can substitute adsorbent 407, filling is as the distintegrant such as manganese dioxide, active carbon of the catalyst for decomposing, sterilizing agent.At adsorbent 407, be not only adsorbent 407, also can filling as the distintegrant of the material of decomposing, sterilizing agent.

Like this, space filling is between the first vessel and second vessel for adsorbing the adsorbent of the gas of aerofluxus in second container.In addition, space between the first vessel and second vessel also filling for decomposing the distintegrant of the gas of aerofluxus in second container.Like this, owing to being filled with adsorbent and distintegrant, so, the probability that harmful medicament flows out outside cylinder can be reduced.

In addition, RF-ID413 has been imbedded in the bottom of the first container 303.

Cap 411 is assembled in the vessel port of second container 409.There is screw thread 410 in the inside of cap 411, by twisting cap 411, cap 411 being fixed.Namely, cap 411 is the caps of the second container vessel port of second container and above-mentioned interior filler blocked.

In addition, on this cap 411, at central point porose 406, this hole 406 becomes the insert port for being used for attracting the extraction pin (entry needle) of the biocide in cylinder to put into cylinder inside from the upside of cylinder.Namely, hole 406 is the holes for being inserted by the extraction pin being used for extracting out aqueous hydrogen peroxide solution.

In addition, between this cap 411 and the second container 409 securing cap 411, there is liquid and do not pass through, but the gap that gas can pass through.

Arrange between the vessel port and cap 411 of second container 409 for making the liquid in second container 409 can not to filler in external leakage 401.The material of this interior filler 401 is the materials having water proofing property and poisture-penetrability concurrently.

Such as, the trade (brand) name of the W.L.Gore & Associates company of the Gore-Tex(U.S. of the thin film and polyether polyols with reduced unsaturation Composite that politef have been carried out to deep processing being made is used).This material is 1 square centimeter of material comprising about 1,400,000,000 trickle holes, is have gas to pass through, but the material of character that liquid does not pass through.Therefore, it is possible to make gas in second container 409 by the space between the first container 303 and second container 409.

The interior filler used in the cylinder of biocide of the present invention is not limited to Gore-Tex, also can be other waterproof and moisture permeability raw material.Such as, although Gore-Tex is the waterproof and moisture permeability raw material of Porous type, also can be the waterproof and moisture permeability raw material of atresia matter type as DIAPLEX.

Interior filler 401 is application examples of the first filler of the present invention.In the present invention, filler comprise be packed in cylinder for preventing the wadding of leak of liquid (interior filler 401, filler 403).

Like this, by first filler (interior filler 401) with waterproof and moisture permeability that be at least partially configured to the vessel port that be arranged on second container of the gas in cylinder to the exhaust line of aerofluxus outside cylinder.Namely, interior filler 401 is the materials (material) with the character that gas passes through, liquid does not pass through will blocked in second container in the vessel port of second container.

In addition, filler 403 is set between cap 411 and lid 302.Filler 403 is application examples of the second filler of the present invention.

The material of this filler 403 is the polyethylene foameds used as fender.Filler 403 is for absorbing the scale error of each parts such as lid 302, cap 411, second container 409, first container 303 and removing the biocide sticked in pin when extracting pin (entry needle) out and extract from cylinder.In addition, filler 403 has the path for externally being discharged by the gas of the first container 303 inside.

Filler 403 in order to absorb the scale error of each part forming cylinder, and applies pressure between lid 302 and cap 411, and is compressed (crimping).Therefore, filler does not have crack etc., be difficult to make gas, liquid passes through.Therefore, filler 403 used herein is provided with crack, and externally discharged by the gas in the space between second container 409 and the first container 303, this will explain later.This crack is the application examples of the first exhaust gear of the present invention.

Like this, by exhaust line from the gas in cylinder to aerofluxus outside cylinder be configured at least partially there is filler 403(second filler being crimped on the first exhaust gear (crack) above-mentioned first container by from the gas of aerofluxus in second container from aerofluxus in the first container).

As shown in Figure 4, cylinder is configured to upside overlapping seal 301, lid 302, filler 403, cap 411, interior filler 401, second container 409, first container 303 in order from cylinder.Cross section 2 is the cross sections between sealing member 301 and lid 302.Cross section 3 is the cross sections between filler 403 and lid 302.Cross section 4 is the cross sections between cap 411 and filler 403.Cross section 5 is the cross sections between cap 411 and interior filler 401.

Then, use Fig. 5, the inside of the sealing member 301 in cross section 2 for the present invention viewed from the downside of cylinder is described.Fig. 5 is the figure of the inside of the sealing member 301 in cross section 2 for the present invention viewed from the downside of cylinder.

As shown in Figure 5, sealing member 301 is rounded with the mating shapes ground of cylinder.As shown in Figure 5, the inside of sealing member 301 is for the bonding plane bonding with lid 302, is coated with for carrying out bonding double faced adhesive tape (bonding agent).Oblique line portion shown in Fig. 5 represents smears double faced adhesive tape.

In addition, the inside of sealing member 301 have not smear from the central point of the circle of sealing member to circumference double faced adhesive tape without double faced adhesive tape portion.This without double faced adhesive tape portion due to not bonding with lid 302, so, become for the exhaust pathway by the externally aerofluxus of the gas in the first container 303.

Sealing member 301 to be bonded in the sealing member on lid 302, is the sealing member as the exhaust pathway of position aerofluxus in the hole 402 from lid with the portion (without double faced adhesive tape portion) that can not be bonded on lid 302.The portion (without double faced adhesive tape portion) that can not be bonded on lid 302 is the application examples of the 3rd exhaust gear of the present invention.

Sealing member 301 to be bonded in the sealing member on the lid 302 of the first container, is configured to have the sealing member of the gas of the hole of the lid 302 from the first container (the second exhaust gear) aerofluxus from " the portion (without double faced adhesive tape portion) (the 3rd exhaust gear) that can not be bonding with lid 302 " of the first vessel delivery.

Specifically, the 3rd exhaust gear of sealing member 301 is the edges from the second exhaust gear of the lid of the first container to above-mentioned sealing member, not bonding with the lid of above-mentioned first container non-bonded part (without double faced adhesive tape portion).

Then, use Fig. 6, the cross section in cross section 2 for the present invention viewed from the upside of cylinder is described.Fig. 6 is the sectional view in cross section 2 for the present invention viewed from the upside of cylinder.

As shown in Figure 6, form the hole 402 covered at the central point of the lid 302 of the circle of the mating shapes with the first container 303, this hole is the insert port for being used for attracting the extraction pin (entry needle) of the biocide in cylinder to put into cylinder inside from the upside of cylinder.

Then, use Fig. 7, the cross section in cross section 3 for the present invention viewed from the upside of cylinder is described.Fig. 7 is the sectional view in cross section 3 for the present invention viewed from the upside of cylinder.

Centered by the central point of the first container 303 of toroidal, filler 403 is set.On this filler 403, otch is set shown in Fig. 7, exists and do not have Packed part 701.This otch is the hole 406 not arriving cap, but arrives the otch of cap bore 402.

As shown in Figure 7, the hole 402 of lid is the hole larger than the hole 406 of cap.

For not having Packed part 701, not having Packed part 701 although exist to the region of the part in the hole 402 of lid, not existing in the region of the part in the hole 406 of cap and not having Packed part 701(to be, to have filler).Therefore, have can by the exhaust pathway (not having Packed part 701) of space conducting between hole 402, first container 303 of lid and second container 409 for filler 403.

Like this, due to filler 403 be configured to the cap for making extraction pin insert hole 406 can not with do not have the conducting of Packed part 701, so, the gas in second container 409 can be made can not to pass through at interior filler 401, from the hole 406 of cap out.Therefore, even if the gas in hypothesis second container 409 contains hydrogen peroxide, be also difficult to discharge from cylinder.

Namely, the hole 402 of lid is the hole larger than the hole 406 of the cap for making extraction pin insert, the exhaust pathway (not having Packed part 701) that filler 403 has be from the edge of filler 403 to the position in the hole 402 covered and for the hole 406 of cap that extraction pin is inserted position length.

Then, use Fig. 8, the cross section in cross section 4 for the present invention viewed from the upside of cylinder is described.Fig. 8 is the sectional view in cross section 4 for the present invention viewed from the upside of cylinder.

On cap 411, the heart has the hole 406 of cap wherein.The hole 406 of cap is the insert port for being used for attracting the extraction pin (entry needle) of the biocide in cylinder to put into cylinder inside from the upside of cylinder.

Then, use Fig. 9, the cross section in cross section 5 for the present invention viewed from the upside of cylinder is described.Fig. 9 is the sectional view in cross section 5 for the present invention viewed from the upside of cylinder.As shown in Figure 9, between cap 411 and the vessel port of second container 409, interior filler 401 is set, vessel port all to be blocked.

Then, use Figure 10, the mechanism for externally being discharged by the gas in cylinder for the present invention is described.Figure 10 is a sectional view part for the sectional view shown in Fig. 4 (top of cylinder) be exaggerated.

Chain-dotted line shown in Figure 10 is the flowing representing externally expellant gas in second container 409.As shown in Figure 10, the gas in second container 409 passes through at interior filler 401, passes through between cap 411 and the vessel port of second container 409, reaches the space between the first container 303 and second container 409.

Here, when supposing to contain biocide (hydrogen peroxide) in the gas reached, adsorbed by adsorbent 407.In addition, because adsorbent 407 is containing the distintegrant decomposed by biocide, so the biocide contained by this gas is decomposed by distintegrant.Such as, when the biocide contained by gas is hydrogen peroxide, as distintegrant, use manganese dioxide, by peroxide decomposition, be generated as water and oxygen.

In addition, gas (comprising the product (water, oxygen) being decomposed by distintegrant, the generate) space between cap 411 and lid 302 reaching the space between the first container 303 and second container 409 is passed through, and reaches filler 403.To the region of the part in the hole 402 covered, Packed part 701(crack is not had due to filler 403 existing), so the gas reaching filler 403 passes through in this space, the hole 402 to lid is leaked.

Namely, at filler 403(second filler) in, there is no the part 701(crack of filler 403) (the first exhaust gear) be configured to can and the hole conducting of lid from the gas between first container and second container of aerofluxus in second container, the first container.

The hole 402 of the lid of the first container is the application examples of the second exhaust gear of the present invention.

Specifically, filler 403(second filler) to be length be in crack (the first exhaust gear) from the part (edge of filler 403 or edge periphery) contacted with the second filler by the gas between the first container of aerofluxus in second container and second container to the hole (the second exhaust gear) of the lid of arrival first container, do not arrive filler 403(second filler in the hole of the cap of second container) crack.

In addition, on sealing member 301 exist without double faced adhesive tape portion, this part due to sealing member 301 not bonding with lid 302, so, become exhaust pathway.Therefore, the gas that the hole 402 to lid is leaked, passing through without double faced adhesive tape portion (exhaust pathway), discharges outside cylinder.

Like this, by arranging the path of being discharged outside cylinder by the gas in cylinder, the intrinsic pressure rising that water, the oxygen produced because the biocide (hydrogen peroxide) in cylinder decomposes causes in second container 409 can be prevented, second container 409 is damaged, or biocide leaks between the vessel port and cap 411 of second container 409.

Further, can reduce produce because the biocide (such as, hydrogen peroxide) in cylinder is decomposed water, oxygen (product) gas the air pressure in cylinder is raised, the biocide in the damaged or cylinder of cylinder is to the probability of cylinder external leakage.

Then, use Figure 11, be described by structure when being used for attracting the extraction pin (entry needle) of the biocide in cylinder to insert the inside of cylinder for the present invention.Figure 11 is the sectional view in the cross section 1 of cylinder for the present invention.

Bactericidal unit 100 is by making extraction pin (entry needle) action, and the top to cylinder from this declines, and inserts the hole 402 of lid, the hole 406 of cap by extracting pin (entry needle) out.

Now, sealing member 301, filler 403, that interior filler 401 is injected pin is through, and bactericidal unit 100 action, makes the front end of entry needle come the bottom of second container 409.

Like this, sealing member 301, filler 403, interior filler 401 are can by the through material of entry needle.In addition, be difficult to, on the cap 411 through by entry needle, lid 302, pre-set insert port as the hole of cap, the hole of lid.

Below, use accompanying drawing, the second embodiment of the cylinder of biocide of the present invention is described.Second embodiment is only different from the sealing member 301 of the cylinder illustrated by the first embodiment, about other structure of cylinder is identical with the first embodiment, therefore, here, is only described the sealing member 301 of the second embodiment.

Then, use Figure 12, the inside of the sealing member 301 in cross section 2 for the present invention viewed from the downside of cylinder is described.Figure 12 is the figure of the inside of the sealing member 301 in cross section 2 for the present invention viewed from the downside of cylinder.

As shown in figure 12, sealing member 301 is rounded with the mating shapes ground of cylinder.As shown in figure 12, the inside of sealing member 301 is for the bonding plane bonding with lid 302, smears for bonding double faced adhesive tape (bonding agent).Demonstrate the double faced adhesive tape (bonding plane) shown in Figure 12 and be coated with double faced adhesive tape.

In addition, the inside of sealing member 301 have not have from the central point of the circle of sealing member to circumference helically smear double faced adhesive tape without double faced adhesive tape portion.This without double faced adhesive tape portion due to not bonding with lid 302, so, become for the exhaust pathway by the externally aerofluxus of the gas in the first container 303.

Sealing member 301 to be bonded in the sealing member on lid 302, is the sealing member as the exhaust pathway of position aerofluxus in the hole 402 from lid with the portion (without double faced adhesive tape portion) that can not be bonded on lid 302.Lid 302 can not adhesive portion (without double faced adhesive tape portion) be the application examples of the 3rd exhaust gear of the present invention.

Specifically, the 3rd exhaust gear of sealing member is that hole (the second exhaust gear) helically of lid from the first container is to not bonding with the lid of the first container non-bonded part (without double faced adhesive tape portion) of the edge of sealing member.

As shown in figure 12, owing to not having helically to smear double faced adhesive tape without double faced adhesive tape portion from the central point of the circle of sealing member to circumference, so, if even if the liquid being housed in the biocide of second container leaks from second container, and then for from the space between the first container and second container via the second filler cut fall part 701, from the hole 402 covered to cylinder external leakage, the liquid of this biocide in the way of spiral helicine exhaust pathway also can be stoped to spill outside cylinder.Therefore, it is possible to the probability that the liquid that reduction is accommodated in the biocide of cylinder spills outside cylinder.

In addition, in the first above-mentioned embodiment and the second embodiment, cylinder for the present invention is illustrated as the cylinder used in bactericidal unit, but, the cylinder of above-mentioned first embodiment and the second embodiment also can be made to use as the cylinder such as used in semiconductor-fabricating device.In the cylinder used in semiconductor-fabricating device, as mentioned above, such as hold the medicinal liquids such as aqueous hydrogen peroxide solution, by this medicinal liquid from cylinder sucking-off, can use in semiconductor-fabricating device.

As mentioned above, according to the present invention, a kind of aqueous hydrogen peroxide solution that reduces can be provided from the cylinder putting into the probability of leaking for the cylinder of the aqueous hydrogen peroxide solution of bactericidal unit.

In addition, according to the present invention, the air pressure that can reduce in cylinder raises, and causes the probability of cylinder breakage or leak of liquid.In addition, even if fall at cylinder, when cylinder breakage, also can reduce the probability of the leak of liquid of the biocide in cylinder.

Claims (11)

1. a cylinder is the cylinder of receiving medical liquids,

It is characterized in that possessing

First container,

The lid of above-mentioned first container,

To be arranged in above-mentioned first container and hold above-mentioned medicinal liquid second container,

In the vessel port of above-mentioned second container, the first filler for making the medicinal liquid held in above-mentioned second container leak is set, this first filler makes the gas of the interior medicinal liquid generation held of above-mentioned second container to the aperture vents between above-mentioned first container and above-mentioned second container, do not make the medicinal liquid held in above-mentioned second container pass through,

Be arranged on the second filler of the inner side of the lid of above-mentioned first container,

Above-mentioned first container lid and above-mentioned second filler formed exhaust line, this exhaust line from above-mentioned second container through above-mentioned first filler, make to the gas of the aperture vents between above-mentioned second container and above-mentioned first container to aerofluxus above-mentioned first container.

2. cylinder as claimed in claim 1, is characterized in that the space between above-mentioned first container and above-mentioned second container also possesses the adsorbent of the gas for adsorbing aerofluxus in above-mentioned second container.

3. cylinder as claimed in claim 1, is characterized in that the space between above-mentioned first container and above-mentioned second container also possesses the distintegrant of the gas for decomposing aerofluxus in above-mentioned second container.

4. cylinder as claimed in claim 1, is characterized in that,

Above-mentioned exhaust line has the second exhaust gear of the first exhaust gear being arranged on above-mentioned second filler, the lid being arranged on above-mentioned first container,

Above-mentioned first row mechanism of qi is configured at above-mentioned second filler, thus makes the space between above-mentioned second container and above-mentioned first container and above-mentioned second exhaust gear conducting,

Above-mentioned second row mechanism of qi is configured to the lid at above-mentioned first container, thus makes above-mentioned first exhaust gear and the outer conducting of above-mentioned first container.

5. cylinder as claimed in claim 4, it is characterized in that, above-mentioned first exhaust gear of above-mentioned second filler is the crack of above-mentioned second filler, and the length in described crack arrives the length of above-mentioned second exhaust gear of the lid of above-mentioned first container from the part contacted with above-mentioned second filler by aerofluxus in above-mentioned second container, gas between above-mentioned first container and above-mentioned second container.

6. cylinder as claimed in claim 4, is characterized in that, also possesses the cap of the second container had for the insert port inserted by the pipe being used for extracting out the above-mentioned medicinal liquid being accommodated in above-mentioned second container,

Above-mentioned first exhaust gear of above-mentioned second filler is the crack of above-mentioned second filler, the length in described crack arrives above-mentioned second exhaust gear of the lid of above-mentioned first container from the part contacted with above-mentioned second filler by aerofluxus in above-mentioned second container, gas between above-mentioned first container and above-mentioned second container, does not arrive the length of the insert port of the cap of above-mentioned second container.

7. cylinder as claimed in claim 4, it is characterized in that, also have can be bonding with the lid of above-mentioned first container sealing member, namely have the sealing member of the gas of the above-mentioned second exhaust gear aerofluxus of the lid from above-mentioned first container from the 3rd exhaust gear of above-mentioned first vessel delivery.

8. cylinder as claimed in claim 7, is characterized in that, above-mentioned 3rd exhaust gear of above-mentioned sealing member is from above-mentioned second exhaust gear of the lid of above-mentioned first container to the edge of above-mentioned sealing member, not bonding with the lid of above-mentioned first container non-bonded part.

9. cylinder as claimed in claim 7, it is characterized in that, above-mentioned 3rd exhaust gear of above-mentioned sealing member is from the above-mentioned second exhaust gear helically of the lid of above-mentioned first container to the edge of above-mentioned sealing member, not bonding with the lid of above-mentioned first container non-bonded part.

10. cylinder as claimed in claim 1, is characterized in that, above-mentioned medicinal liquid is by by the biocide of sterilizing object sterilizing,

Above-mentioned cylinder is using above-mentioned biocide to carry out the cylinder used in the bactericidal unit of sterilization treatment.

11. cylinders as claimed in claim 1, it is characterized in that, above-mentioned medicinal liquid is aqueous hydrogen peroxide solution.